Polished Welded Stainless Steel Pipe , Thick Wall Stainless Steel Tube
Polished Welded Stainless Steel Pipe , Thick Wall Stainless Steel Tube
Welded Stainless Steel Pipe Surface :
2B:
Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.
Medical equipment, Food industry, Construction material, Kitchen utensils etc.
BA(NO.6)
Those processed with bright heat treatment after cold rolling
Kitchen utensils, Electric equipment,Building construction etc
Mirror(No.8)
Shinning like a mirror
Building construction, decoration etc.
NO.3
Those finished by polishing with No.100 toNo.120 abrasives specified in JIS R6001.
Kitchen utensils, Building construction etc.
NO.4
Those finished by polishing with No.150 toNo.180 abrasives specified in JIS R6001
Kitchen utensils, Building construction, Medical equipment etc
Welded Stainless Steel Pipe Details
2205 is a Ni-Cr based superalloy that possesses high strength properties and resistance to elevated temperatures. It also demonstrates remarkable protection against corrosion and oxidation. Its ability to withstand high stress and a wide range of temperatures, both in and
out of water, as well as being able to resist corrosion while being exposed to highly acidic environments makes it a fitting choice for nuclear and marine applications.
Inconel 2205 was developed in the 1960s with the purpose of creating a material that could be used for steam-line piping. Some modifications were made to its original composition that have enabled it to be even more creep-resistant and weldable.
Chemistry
Some chemical properties of Inconel 2205 include:
Heat Treatment
Heat Treatment 2205 is usually strengthened by cold work, with annealing at temperatures between 1,700 and 1,900F as required to remove the effects of cold work. Although nominally a solid-solution alloy containing intergranular and intragranular carbide precipitates, 2205 is not responsive to strengthening heat treatments. Solution heat treating at 2000 to 2200F dissolves almost all of the secondary carbides. The major effects of short-time annealing of hot-rolled bar of standard composition are to affect reductions in tensile strength and hardness.Typically, the annealing heat treatment most utilized for 2205 is at 1800F.
|
type |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
N |
Cu |
W |
|
S31803 |
≤0.03 |
≤1.0 |
≤2.0 |
≤0.03 |
≤0.02 |
21.0~23.0 |
4.5~6.5 |
2.5~3.5 |
0.08~0.2 |
|
|
|
S32205 |
≤0.03 |
≤1.0 |
≤2.0 |
≤0.03 |
≤0.02 |
22.0~23.0 |
4.5~6.5 |
3.0~3.5 |
0.14~0.2 |
|
|
|
S32750 |
≤0.03 |
≤0.8 |
≤1.2 |
≤0.035 |
≤0.02 |
24.0~26.0 |
6.0~8.0 |
3.0~5.0 |
0.24~0.32 |
0.5 |
|
|
S32760 |
≤0.03 |
≤1.0 |
≤1.0 |
≤0.03 |
≤0.01 |
24.0~26.0 |
6.0~8.0 |
3.0~4.0 |
0.2~0.3 |
0.5~1.0 |
0.5~1.0 |
Welded Stainless Steel Pipe Pictures
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